granicus.if.org Git - icinga2/blob - lib/base/datetime.cpp

   1 /* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
   2
   3 #include "base/datetime.hpp"
   4 #include "base/datetime-ti.cpp"
   5 #include "base/utility.hpp"
   6 #include "base/primitivetype.hpp"
   7
   8 using namespace icinga;
   9
  10 REGISTER_TYPE_WITH_PROTOTYPE(DateTime, DateTime::GetPrototype());
  11
  12 DateTime::DateTime(double value)
  13         : m_Value(value)
  14 { }
  15
  16 DateTime::DateTime(const std::vector<Value>& args)
  17 {
  18         if (args.empty())
  19                 m_Value = Utility::GetTime();
  20         else if (args.size() == 3 || args.size() == 6) {
  21                 struct tm tms;
  22                 tms.tm_year = args[0] - 1900;
  23                 tms.tm_mon = args[1] - 1;
  24                 tms.tm_mday = args[2];
  25
  26                 if (args.size() == 6) {
  27                         tms.tm_hour = args[3];
  28                         tms.tm_min = args[4];
  29                         tms.tm_sec = args[5];
  30                 } else {
  31                         tms.tm_hour = 0;
  32                         tms.tm_min = 0;
  33                         tms.tm_sec = 0;
  34                 }
  35
  36                 tms.tm_isdst = -1;
  37
  38                 m_Value = mktime(&tms);
  39         } else if (args.size() == 1)
  40                 m_Value = args[0];
  41         else
  42                 BOOST_THROW_EXCEPTION(std::invalid_argument("Invalid number of arguments for the DateTime constructor."));
  43 }
  44
  45 double DateTime::GetValue() const
  46 {
  47         return m_Value;
  48 }
  49
  50 String DateTime::Format(const String& format) const
  51 {
  52         return Utility::FormatDateTime(format.CStr(), m_Value);
  53 }
  54
  55 String DateTime::ToString() const
  56 {
  57         return Format("%Y-%m-%d %H:%M:%S %z");
  58 }